[Hexagon] Enabling ASM parsing on Hexagon backend and adding instruction parsing tests. General updating of the code emission.

llvm-svn: 252443

1 files changed, 48 insertions, 1 deletions

diff --git a/llvm/lib/Target/Hexagon/MCTargetDesc/HexagonBaseInfo.h b/llvm/lib/Target/Hexagon/MCTargetDesc/HexagonBaseInfo.h
index f4d162ccf6a..a19bff98624 100644
--- a/llvm/lib/Target/Hexagon/MCTargetDesc/HexagonBaseInfo.h
+++ b/llvm/lib/Target/Hexagon/MCTargetDesc/HexagonBaseInfo.h
@@ -44,6 +44,25 @@ namespace HexagonII {
     TypeMEMOP   = 9,
     TypeNV      = 10,
     TypeDUPLEX  = 11,
+    TypeCOMPOUND = 12,
+    TypeCVI_FIRST     = 13,
+    TypeCVI_VA        = TypeCVI_FIRST,
+    TypeCVI_VA_DV     = 14,
+    TypeCVI_VX        = 15,
+    TypeCVI_VX_DV     = 16,
+    TypeCVI_VP        = 17,
+    TypeCVI_VP_VS     = 18,
+    TypeCVI_VS        = 19,
+    TypeCVI_VINLANESAT= 20,
+    TypeCVI_VM_LD     = 21,
+    TypeCVI_VM_TMP_LD = 22,
+    TypeCVI_VM_CUR_LD = 23,
+    TypeCVI_VM_VP_LDU = 24,
+    TypeCVI_VM_ST     = 25,
+    TypeCVI_VM_NEW_ST = 26,
+    TypeCVI_VM_STU    = 27,
+    TypeCVI_HIST      = 28,
+    TypeCVI_LAST      = TypeCVI_HIST,
     TypePREFIX  = 30, // Such as extenders.
     TypeENDLOOP = 31  // Such as end of a HW loop.
   };
@@ -164,7 +183,15 @@ namespace HexagonII {
 
     // Floating-point instructions.
     FPPos  = 48,
-    FPMask = 0x1
+    FPMask = 0x1,
+
+    // New-Value producer-2 instructions.
+    hasNewValuePos2  = 50,
+    hasNewValueMask2 = 0x1,
+
+    // Which operand consumes or produces a new value.
+    NewValueOpPos2  = 51,
+    NewValueOpMask2 = 0x7
   };
 
   // *** The code above must match HexagonInstrFormat*.td *** //
@@ -219,6 +246,26 @@ namespace HexagonII {
     INST_PARSE_EXTENDER   = 0x00000000
   };
 
+  enum InstIClassBits {
+    INST_ICLASS_MASK      = 0xf0000000,
+    INST_ICLASS_EXTENDER  = 0x00000000,
+    INST_ICLASS_J_1       = 0x10000000,
+    INST_ICLASS_J_2       = 0x20000000,
+    INST_ICLASS_LD_ST_1   = 0x30000000,
+    INST_ICLASS_LD_ST_2   = 0x40000000,
+    INST_ICLASS_J_3       = 0x50000000,
+    INST_ICLASS_CR        = 0x60000000,
+    INST_ICLASS_ALU32_1   = 0x70000000,
+    INST_ICLASS_XTYPE_1   = 0x80000000,
+    INST_ICLASS_LD        = 0x90000000,
+    INST_ICLASS_ST        = 0xa0000000,
+    INST_ICLASS_ALU32_2   = 0xb0000000,
+    INST_ICLASS_XTYPE_2   = 0xc0000000,
+    INST_ICLASS_XTYPE_3   = 0xd0000000,
+    INST_ICLASS_XTYPE_4   = 0xe0000000,
+    INST_ICLASS_ALU32_3   = 0xf0000000
+  };
+
 } // End namespace HexagonII.
 
 } // End namespace llvm.